compromised key list (CKL)

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Abbreviations / Acronyms / Synonyms:

CKL

CNSSI 4009-2015, NIST SP 800-57 Part 2 Rev.1

Definitions:

The set of Key Material Identification Numbers (KMIDs) of all keys in a universal that have been reported compromised. Cryptographic devices will not establish a secure connection with equipment whose KMID is on the CKL.
Sources:
CNSSI 4009-2015 from CNSSI 4032

A list of named keys that are known or suspected of being compromised.
Sources:
NIST SP 800-57 Part 2 Rev.1 under Compromised key list (CKL)

Glossary Comments

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See NISTIR 7298 Rev. 3 for additional details.